CRT Repair References
About 2 min
References
A curated list of community-trusted sites for CRT specifications, repair theory, service documentation, and RGB mod research. Bookmark the ones that match your workflow—model lookup, schematic hunting, or hands-on repair.
Model databases and specifications
- Sunthar — CRT catalog with RGB mod status, chassis and mux data, compatible mod boards, service manuals, and step-by-step RGB mod guides tied to each set.
- CRT Database — Community-maintained database of consumer and professional CRTs with verified specs (tube, jungle IC, chassis, inputs, scan ranges, manuals links, and photos). Use CRT Search to filter by features; contributors can submit new models after moderator review.
Repair theory and safety
- TV and Monitor CRT Information (Sam Goldwasser) — Essential reading on CRT construction, high voltage, deflection, convergence, and safety before opening a set.
Forums and community
- Video Karma — One of the largest active forums for CRT TVs, VCRs, and related vintage video gear; strong archives on specific brands and chassis.
- Badcaps.net — Electronics repair forum with extensive threads on recap, power supply, and display troubleshooting (search before posting).
- shmups.system11 — Display — Display-focused discussion (RGB quality, monitors, scalers, and CRT gaming); good for signal and setup questions.
- Arcade-Projects — Arcade hardware community; valuable for arcade CRT monitors, chassis swaps, and RGB/CGA wiring.
Service manuals, schematics, and datasheets
- ElektroTanya — Large library of service manuals and schematics (TVs, monitors, and general electronics); search by model number.
- eServiceInfo — Service manual and schematic downloads; handy when manufacturer PDFs are hard to find.
- ManualsLib — User and service manuals for many TV brands; verify you have the correct chassis revision when multiple variants exist.
- Radiomuseum.org — Historical radio and TV documentation; useful for older sets, tube types, and identification from photos.
Chassis, tube, and monitor references
- Frank’s Monitor Chassis Database — Cross-reference of monitor chassis, tube types, and related technical notes (especially PC and pro monitors).
- Arcade Controls — Monitor technical page — Arcade monitor safety, discharge, cap kits, and links to classic repair write-ups.
RGB mod and retro gaming video
- RetroRGB — Guides on RGB cables, sync, scalers, and console mods; helpful context when wiring RGB into a CRT or verifying signal levels.
Always follow proper CRT safety (discharge, one-hand rule, insulated tools) and prefer firsthand sources—service manuals and label photos—over guessed specs. If you maintain accurate data for a set, consider contributing to CRT Database or documenting the mod on Sunthar.
